λ
Sigma Notebook

1,354,957

1354957
Deficient Odd Prime

1,354,957 is odd and not a perfect square. Its factorization is 1354957 and its 2 divisors sum to 1,354,958.

Prime Factor Structure

Factorization String 1354957
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,354,958
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1354949 ← → #1354981

Radix Representation

Decimal 1354957
Binary 101001010110011001101 (21 bits)
Octal 0o5126315
Hexadecimal 0x14ACCD

Divisor Catalog (2)

Collatz Trajectory (111 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,354,957 4,064,872 2,032,436 1,016,218 508,109 1,524,328 762,164 381,082 190,541 571,624 285,812 142,906 71,453 214,360 107,180 53,590 26,795 80,386 40,193 120,580 60,290 30,145 90,436 45,218 22,609 67,828 33,914 16,957 50,872 25,436 12,718 6,359 19,078 9,539 28,618 14,309 42,928 21,464 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239

More profiles

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